计算轧辊弹性变形的主要方法有影响函数法，弹性基础梁法和结合前两种方法的综合法。

The methods to calculate roll elastic deformations include the influence coefficient method, the method of beams on elastic foundations and the method combining the two above.

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竹梁在破坏前，横截面应变沿高度方向的分布基本上呈线性，平截面假定是成立的。

Before the failure of bamboo beams, cross-section strain distribution along the height was linear, and the plane-section assumption was established.

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在加入GE前，梁任职于世界卫生组织中国办事处，担任项目主管。

Before joining GE, Liang worked at the World Health Organization China office as a program officer.

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